Dredging Strategy

Paranaguá channel concession starts from a 13.3-metre operating draft

Published 16 July 2026 Publisher IMWO Region Americas Confidence Confirmed
Van Oord file photograph of trailing suction hopper dredger Vox Amalia rainbowing during its first project at Den Helder in 2020; the same vessel worked Paranaguá's separate 2026 pre-handover campaign, but this image was not taken in Brazil

Van Oord; file image from Den Helder, not Paranaguá

Paranaguá's planned 1 August transfer changes the operator and tariff counterparty for the access system. The concessionaire portal publishes a 13.3-metre operating draft against a 15.5-metre target. Baseline bathymetry and the first concession-period dredging will establish how progress is measured.

The concession starts from 13.3 metres

ANTAQ defines the concession boundary, CAPEX, contract value, phased works, survey, dredging, berth, navigation-aid and Antonina transition duties. MPor documents the auction, homologation and signature sequence. Portos do Paraná gives the expected 1 August tariff transition and pre-handover maintenance context; DEME identifies the operating vehicle; and PPCC publishes the current operational baseline. Vox Amalia appears in a Van Oord file photograph from its first project in the Netherlands. The same TSHD later served Paranaguá's separate 2026 pre-handover campaign, but the photograph does not depict Brazil or concession-period works.

Tariffs and dredging share one performance baseline

The 25-year concession bundles tariffs, annual and capital dredging, hydrography, berth access, navigation aids, traffic management, rock removal, disposal and service continuity. An accepted transition survey is needed before deeper draft or improved access can be credited to the new operator.

Evidence conclusion

Operating transfer and baseline survey come first

The project remains at mobilisation until the owner, regulator or concessionaire confirms operating transfer. The first performance record should join baseline bathymetry, operating draft, tariff commencement, navigation-aid condition, disposal controls and accepted dredging results. The signed contract or approved PEAA also needs to reconcile ANTAQ's first-two-year VTS summary with PPCC's year-five label.

Outstanding evidence

  • Dated confirmation of the 1 August operating and tariff transfer
  • Accepted baseline bathymetry and declared maximum operating draft
  • First concession-period dredging notice, plant, production, and survey acceptance
  • Navigation-aid condition, notices to mariners, and traffic-management continuity
  • Signed-contract or PEAA confirmation of the VTS/VTMIS milestone
  • PDO usage, sediment monitoring, environmental approvals, and disposal reporting
  • Progression from 13.3 metres toward 15.5 metres without carrying target depth into current status

Subject index

Related subjects

These subject pages bring together related projects, technical articles, reports, and evidence methods.

Sources used 8

Source collections